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Discontinued Operations (Table)
9 Months Ended
Jun. 30, 2011
Discontinued Operations Table Abstract  
Discontinued operations income statement detail table
The following table presents statement of income data related to discontinued operations.
              
   Three Months Ended  Nine Months Ended
   June 30 June 30
   2011 2010 2011 2010
   (In thousands)
              
Operating revenues$11,524 $8,952 $71,047 $62,121
Purchased gas cost 5,460  3,390  44,993  39,836
              
 Gross profit 6,064  5,562  26,054  22,285
Operating expenses 4,472  3,712  12,919  11,654
Operating income 1,592  1,850  13,135  10,631
Other nonoperating expense (94)  (75)  (159)  (264)
Income from discontinued operations           
 before income taxes 1,498  1,775  12,976  10,367
Income tax expense 590  700  5,122  4,094
  Net income$908 $1,075 $7,854 $6,273
              
Assets held for sale table
     
The following table presents balance sheet data related to assets held for sale.
     
   June 30,
   2011
   (In thousands)
     
Net plant, property & equipment $ 126,375
Gas stored underground   5,938
Other current assets   431
Deferred charges and other assets   197
 Assets held for sale $ 132,941
     
Accounts payable and accrued liabilities $ 1,808
Other current liabilities   5,086
Regulatory cost of removal obligation   11,435
Deferred credits and other liabilities   810
 Liabilities held for sale $ 19,139